Can anyone help me with this question for my Chem Quiz?

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?